A little more context for the watercolor:
"the most eligant peice"
I'M NOT GOING TO REPRODUCE THE ABOVE IMAGE HERE
Caption: Meriwether Lewis wearing the tippet Cameahwait gave to him
Historic painting of Meriwether Lewis by Memin
Collection of the New York Historical Society
Painting by Charles B. J. F. de Saint Memin, 1807, Watercolor over graphite. Actual size, 6-1/8 x 3-3/4 inches
"Although William Clark was said to have considered this "an excellent likeness" of Lewis, the facial features seem graceless beside the better-known charcoal profile by St. Memin, or Charles Willson Peale's famous oil painting. Compare this portrait of Lewis with that of his younger contemporary Stephen Decatur in terms of pose, attire and setting.
It is untypical of St. Memin because of the frontal pose rather than a profile, and because it is a miniature only six and one-eighth inches high. Furthermore, although St. Memin usually produced multiple copies of his portraits, this is the only copy known to exist. The artist William Strickland, more famous as the architect of the U.S. Mint and Bank of the United States in Philadelphia, produced an engraving of the little portrait for the Analectic Magazine and Naval Chronicle in 1816, making it possibly the first image of Meriwether Lewis published"
- So, it was painted in 1807, Wm Clark thought it accurate - which leaves the question, what rifle is it? St. Memin is noted for accuracy in all his works, which leads one to assume that the rifle is based on a real example not conjecture...but until it is identified it's still a mystery. Side opening box at that date, maybe Virginia, Lewis is from Virginia after all, heck - i've even seen somewhere that it is attributed to GF Fainot! (which i doubt...) and of course the well known side opening patch boxes from SE Pennsylvania. If the image is at all accurate, this rifle bears little resemblance to any of the early 19th century arsenal rifles or contract examples from the 1790's; so most likely a civilian arm.
Bruce